ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,223, issued on March 18, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device, and method for producing same" was invented by Hyun Deok Im (Yongin-si, South Korea), Jong Hyuk Kang (Yongin-si, South Korea), Dae Hyun Kim (Yongin-si, South Korea) and Hyun Min Cho (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a pixel in a display area. The pixel includes: spaced apart first and second electrodes; a first insulating layer on the first electrode and the second electrode and between the first electrode and the second electrode and having a first etch selectivity; a first insu...